TC2014-5.0VCTTR Microchip Technology, TC2014-5.0VCTTR Datasheet - Page 9
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TC2014-5.0VCTTR
Manufacturer Part Number
TC2014-5.0VCTTR
Description
50mA LDO With Shutdown & V REF Bypass, TC1014 Upgrade 5 SOT-23 T/R
Manufacturer
Microchip Technology
Datasheet
1.TC2014-5.0VCTTR.pdf
(20 pages)
Specifications of TC2014-5.0VCTTR
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.045V @ 50mA
Number Of Regulators
1
Current - Output
50mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC2014-5.0VCTTR
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
TC2014-5.0VCTTR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
3.0
The descriptions of the pins are described in Table 3-1.
TABLE 3-1:
3.1
Connect the unregulated input supply to the V
there is a large distance between the input supply and
the LDO regulator, some input capacitance is neces-
sary for proper operation. A 1 µF capacitor, connected
from V
applications.
3.2
Connect the unregulated input supply ground return to
GND. Also connect one side of the 1 µF typical input
decoupling capacitor close to this pin and one side of
the output capacitor C
© 2006 Microchip Technology Inc.
1
2
3
4
5
Pin No.
IN
PIN DESCRIPTIONS
Unregulated Supply Input (V
Ground Terminal (GND)
to ground, is recommended for most
Symbol
Bypass
SHDN
V
GND
V
OUT
IN
PIN FUNCTION TABLE
OUT
Unregulated supply input
Ground terminal
Shutdown control input
Reference bypass input
Regulated voltage output
to this pin.
Description
IN
IN
)
pin. If
3.3
The regulator is fully enabled when a logic-high is
applied to SHDN. The regulator enters shutdown when
a logic-low is applied to this input. During shutdown, the
output voltage falls to zero and the supply current is
reduced to 0.5 µA (max).
3.4
Connecting a low-value ceramic capacitor to Bypass
will further reduce output voltage noise and improve the
Power Supply Ripple Rejection (PSRR) performance
of the LDO. Typical values from 470 pF to 0.01 µF are
suggested. While smaller and larger values can be
used, these affect the speed at which the LDO output
voltage rises when input power is applied. The larger
the bypass capacitor, the slower the output voltage will
rise.
3.5
Connect the output load to V
nect one side of the LDO output de-coupling capacitor
as close as possible to the V
TC2014/2015/2185
Shutdown Control Input (SHDN)
Reference Bypass Input (Bypass)
Regulated Voltage Output (V
OUT
OUT
of the LDO. Also con-
pin.
DS21662E-page 9
OUT
)